photoprism/internal/entity/photo_album.go
Michael Mayer 260cca91fe Backend: Refactor entity package
Signed-off-by: Michael Mayer <michael@liquidbytes.net>
2020-04-30 20:07:03 +02:00

40 lines
1 KiB
Go

package entity
import (
"time"
)
// PhotoAlbum represents the many_to_many relation between Photo and Album
type PhotoAlbum struct {
PhotoUUID string `gorm:"type:varbinary(36);primary_key;auto_increment:false"`
AlbumUUID string `gorm:"type:varbinary(36);primary_key;auto_increment:false;index"`
Order int
CreatedAt time.Time
UpdatedAt time.Time
Photo *Photo
Album *Album
}
// TableName returns PhotoAlbum table identifier "photos_albums"
func (PhotoAlbum) TableName() string {
return "photos_albums"
}
// NewPhotoAlbum registers an photo and album association using UUID
func NewPhotoAlbum(photoUUID, albumUUID string) *PhotoAlbum {
result := &PhotoAlbum{
PhotoUUID: photoUUID,
AlbumUUID: albumUUID,
}
return result
}
// FirstOrCreate checks if the PhotoAlbum relation already exist in the database before the creation
func (m *PhotoAlbum) FirstOrCreate() *PhotoAlbum {
if err := Db().FirstOrCreate(m, "photo_uuid = ? AND album_uuid = ?", m.PhotoUUID, m.AlbumUUID).Error; err != nil {
log.Errorf("photo album: %s", err)
}
return m
}